高中英语人教版（新课程标准）选修9 Unit 4 Exploring plants warming up &reading教学课件(共27张PPT)

(共27张PPT)
高中英语人教版
选修九
Unit
4
Exploring
plants
(warming
up
&
reading)
Revision
1.
vt.
transfer
pollen
and
fertilize
plants
pollinate
2.
adj.
from
elsewhere
exotic
3.
n.
struggle;fight
conflict
4.
n.
effort
endeavour
Find
the
words
according
to
the
English
meanings.
Revision
Explain
the
words
in
English.
1.distant
adj.
far
away
in
space
or
time
2.goods
n.
things
for
sale
3.seal
vt.
close
sth
securely
4.appeal
adj.
attractive
or
interesting
Warming
up
Tulip
（郁金香）
Queen
of
flowers
Can
you
tell
the
name
of
the
flower?
Rose
Peony（牡丹）
Chinese
national
flower
It
comes
from
North
America.Indians
there
began
to
grow
them
3000
years
ago
.
Sunflower
Lily
（百合）
Mangrove
tree
红树
pitcher
plant
（猪笼草）
Venus
Flytrap
（捕蝇草）
Flesh-eating
plant
Unit
4
Exploring
plants
Pre-reading
2.
Is
it
a
native
plant
or
from
another
country?
1.Why
do
some
people
call
tomatoes
“Fanqie”?
3.
Can
you
give
some
other
plants
which
come
from
other
countries?
America
Southeast
Asia
Africa
America
Pre-reading
(Predict
what
the
passage
is
about
according
to
the
title
)
The
author
may
tell
us
______
in
this
passage.
Plant
exploration
in
the
18th
and
19th
centuries
Fast
reading:
What
happened
in
these
years?
1.In
1500
BC,
2.In
the
1740s,
3.In1751,
4.In1784,
the
Queen
of
Egypt
sent
ships
to
gather
plants,
animals
and
other
goods.
a
French
Catholic
missionary
called
Father
d'Incarville
was
sent
to
Beijing.
some
Tree
of
Heaven
seeds
arrived
in
England.
the
Tree
of
Heaven
was
introduced
into
North
America.
Detailed
reading
What’s
the
main
idea
of
each
paragraph?
Match
the
correct
parts
of
the
sentences.
Para.1
:
Para.2:
A.When
plant
collecting
began.
D.When
and
where
plant
collecting
began
on
a
large
scale.
Para.3
:
B.French
Catholic
missionaries
collected
plants
in
China
in
the
18th
century.
Para.4
:
C.The
famous
British
plant
collector,
Sir
Joseph
Banks.
Para.5
:
B.Problem
of
keeping
plants
alive
on
long
trips
Para.6
:
A.Wardian
case
Para.7
:
D.How
Robert
Fortune
introduced
Chinese
tea
to
the
West
Para.8
:
C.Father
Farges
and
the
Dove
Tree
Para.9
:
E.Many
European
plant
collectors
collected
many
plants
to
Western
gardens.
Scanning
(1).Plant
collectors
may
face
the
following
difficulties
except
______.
A.
Disease
and
near-
starvation
B.
Conflicts
with
the
local
people
C.
Severe
environments
D.
Lack
of
money
Scanning
(2).
Who
is
not
a
collector
mentioned
in
the
passage?
A.
Father
d’Incarville
B.
The
Queen
of
Egypt
C.
Robert
Fortune
D.
E
H
Wilson
Scanning
(3).
The
following
plants
were
taken
to
Europe
except_______.
A.
The
tree
of
Heaven
B.
The
Dove
Tree
C.
The
tea
plants
India
Analysing
The
passage
is
organized
in
the
order
of
_____.
A.
time
B.
place
C.character
Inference
(推断)
What
do
you
think
the
author
will
talk
about
if
he
adds
a
paragraph
to
this
passage?
A.
Information
about
the
Dove
tree
B.
The
plant
exploration
in
the
20th
century
C.
The
effects
of
the
plant
exploration
in
the
18th
and
19th
centuries
summary
The
passage
is
about
plant
exploration
in
the
18th
and
19th
centuries.
To
succeed
brave
ambitious
knowledgeable
courageous
legal
Team
discussion:
1.Do
you
know
why
plants
are
important
for
human
beings?
(food﹑clothing﹑medicine﹑gardening﹑shelter…)
2.
Which
is
your
favorite
plant?
Why?
eg.
Rose
is
my
favorite
flower.
Because
red
roses
indicate
warmth
and
love.
Homework:
1.Get
some
information
about
plant
exploration
in
the
20th
and
21th
centuries
on
the
Internet.
2.
Underline
the
key
words
,phrases
and
sentences
in
the
text
Thank
you!